Speroni CS 40 250
Single impeller centrifugal electric pump

Speroni CS 40 250 - Single impeller centrifugal electric pump

The Speroni centrifugal electric pumps of the CS 40 range are available in the three-phase version and are all monoblock and single-impeller with the pump body connected directly to the motor by means of a support. The Speroni CS 40 range is characterized by a delivery height of 40 m .

These centrifugal pumps are designed for pumping clean water or in any case liquids that are not chemically and mechanically aggressive . The range of Speroni CS 40 pumps can be used, for example, for water supplies, for sprinkling or flowing irrigation, for supplying autoclaves and pressure elevations, for heating and conditioning or for any other use which involve the movement of clean liquids in general.

These pumps have very flexible uses and can be used in various fields such as civil, agricultural, industrial or plant engineering in general and in any position (except with the suction mouth facing upwards).

All CS 40 electric pumps are equipped with flanged suction and delivery ports (PN 10) and threaded counter-flange .

Download the Technical Sheet

Available models selectable from the drop-down menu

• Speroni CS 40-250 B - Three-phase
• Spurs CS 40-250 A - Three-phase

Limits of use

• Liquid temperature limit up to 35 °C for domestic use (EN 60335-2-41)
• Liquid temperature limit up to 90°C for other uses
• Ambient temperature up to 40 °C
• Manometric suction height up to 7 m
• Continuous service

Materials

• Pump course: Cast iron
• Engine mount: Cast iron
• Impellers: Cast iron
• Motor shaft: AISI 304 stainless steel
• Mechanical seals: Ceramic / Graphite / NBR

Engines

• Class F insulation
• IP55 protection
• Single-phase 230V-50Hz
• Three-phase 230/400V-50Hz P2 ≤ 7.5 kW
• Three-phase 400/690V-50Hz P2 > 7.5 kW
• 2-pole induction electric motor (n = 2850 min -1)

Hydraulic curve